The Mastic Doctor team standing beside their branded vans outside an office building
West Sussex · England

Bury expansion joint sealing

Our CSCS-carded applicators take on expansion and movement joint sealing in walls, decks and floors in Bury. Send details for a fixed quote.

  • Spalled or broken joint edges in floors and decks
  • Joints where the bead has lost adhesion
  • Previous reseals laid over old sealant
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Need expansion joint sealing in Bury?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

About our expansion joint sealing in Bury

The seal is what lets a movement joint do its job. Once it fails, water, grit and debris get in, the joint can’t close properly and its edges begin to crumble. Dealt with early, it stays a sealant job rather than a concrete or masonry repair. The enquiries we see most involve arrises breaking up along floor joints and weathered movement joint sealant that no longer flexes, across car park decks and ramps, precast concrete panel joints and brickwork movement joints. A specialist sealant contractor works differently from a general builder: on jobs in Bury, preparation and product choice get the time they need.

Halls, schools and small commercial buildings near places like Bury have movement joints in brick, block and concrete too. They’re easily forgotten until water gets in or an edge breaks.

A 12-month guarantee applies to all our work. Should something we installed fail, phone 01277 525 020 or send details through our quote form and we’ll come back to it.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Bury (RH20)
Region
West Sussex
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

Doing it in-house

Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong normally costs more in the end than doing them right.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

From enquiry to sign-off

We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Smaller jobs around Bury can be grouped with others nearby. You’ll have a fixed quote before work starts.

  1. We assess the joints on site or from photographs, noting widths and how each has failed.
  2. A fixed quote names the sealant we propose and its movement class.
  3. Phasing is agreed so decks, floors or entrances can stay in use where needed.
  4. The failed seal is cut out and both joint faces cleaned back to sound material.
  5. Backing rod or bond-breaker sets the depth, primer goes on where specified, and the sealant is applied and tooled.
  6. Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.

Before we start on site

  • Share your working hours and any access restrictions
  • Tell us which areas need to stay in use
  • Tell us what induction or permit system the site runs

Get a fixed quote

Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.

Get a price

Related advice

Cost factors for movement joints

The price varies from site to site. It mainly depends on:

  • How much existing material needs removing
  • The product specified
  • Site requirements such as inductions and permits
  • Access and working height

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.

What we need to price the job

It doesn’t need to be a full survey. A few details are enough to get going:

  • Whether an asbestos survey exists
  • The type of building and who uses it
  • The site address and postcode
  • Any dates the work must fit around

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. The easiest way is to ring 01277 525 020 or use the quote form.

Traffic, movement and joints around Bury

Central London is about 46 miles from Bury. Warehousing clusters around the motorways that ring and radiate from London, and their floor joints take forklift and pallet-truck traffic all day. The South East is one of the drier parts of the UK. Outside joints in yards and car parks still have to be dry before sealing, and winter de-icing salt on car parks and ramps works into any open joint.

On industrial estates such as Quell Farm Industrial Estate, 2.1 miles north-east of Bury, saw-cut floor joints, loading bay slabs and yard joints take the heaviest traffic. In a school such as Bury CofE Primary School, movement joints in brick, block and hall floors tend to be forgotten until they leak.

Bury is about 7 miles north of Littlehampton, in West Sussex. Commercial clients in Bury use us for work on movement joints. We work across 373 places in West Sussex, from busy centres to rural villages. For work in that direction, see our Brighton page (20 miles or so).

Postcode districts covered here: RH20. Buildings on The Street, Houghton Lane and Coombe Crescent are within our area. Close to Bury, our area also takes in West Burton (1 mile north-west), Amberley (1 mile east), Watersfield (2 miles north), Cross Gate (2 miles east) and Coldwaltham (2 miles north-east). Bigger towns within reach include Horsham (15 miles north-east), Worthing (9 miles south-east), Bognor Regis (10 miles south-west), Chichester (11 miles south-west), Littlehampton (7 miles south) and Shoreham-by-Sea (14 miles east).

Near you in Bury

In Bury, that means premises near Dorset House School. The closest station to Bury is Amberley station, about 1.2 miles south-east of the centre. Nearby you’ll also find Amberley Museum (1.2 miles south-east) and Arundel and District Hospital (3.8 miles south). For a walk, there’s Bignor Hill and Amberley Wild Brooks.

Map of Bury © OpenStreetMap contributors

What the job involves on each surface

Cladding panel joints

Cladding panels move more than masonry as they heat and cool. A sealant with the right movement class is chosen.

Concrete and precast panel joints

Concrete edges can be weak or carry release agents that stop adhesion. Proper cleaning and primer where specified give a sound bond and check the edges for soundness as we go.

Bury: questions and answers

Does your area include sites such as Quell Farm Industrial Estate, near Bury?

Yes. We cover Bury and the area around it, including industrial estates, business parks and retail parks such as Quell Farm Industrial Estate. A few photographs and the unit address let us price the work.

Is Bury too small for you to travel to?

No. Places such as Bury are covered as much as the big towns. Our area covers London and the South East counties. Good photos up front let us bring everything on the first visit.

Can one quote cover more than one building?

Yes. We take on portfolio and planned maintenance work, planned site by site to suit how each building is used.

Will your applicators have CSCS cards?

Yes. We use CSCS-carded applicators, as many construction sites ask for.

How long will the joint resealing take?

The metres of joint, the access and the amount of removal decide it. As a guide, it typically takes anything from part of a day to a couple of weeks, depending on joint lengths, widths and access.

What’s the difference between an expansion joint and a movement joint?

Movement joint is the broad term for any joint built in to let a structure move. In everyday use the two names are often swapped.

Which product is best for expansion joints?

The right product depends on the joint. Low-modulus neutral-cure silicone suits many facade joints, while polyurethane is common in trafficked floor and deck joints.

When to call us in Bury

When a bead pulls away from one face, it has lost adhesion. Poor preparation, a skipped primer, or sealant bonded to the back of the joint are typical reasons.

Site and facilities staff are often the first to spot these:

  • Car park joints leaking onto vehicles below
  • Damp inside where a wall movement joint has failed
  • Hardened, cracked sealant on exposed facades
  • Spalled or broken joint edges in floors and decks

Hospitals like Arundel and District Hospital (3.8 miles south of Bury) have multi-storey or surface car parks whose joints carry vehicles round the clock.

What to look for in a quote

  • The terms of the workmanship guarantee
  • Are they CHAS accredited or on Constructionline?
  • What site paperwork they can supply
  • Whether old or failed sealant will be cut out, not overlaid

Questions to ask before you appoint anyone

Commercial clients in Bury

CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. We’re fully insured, and our insurance certificate can go with the quote.

Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so the building keeps working while we do.

Accreditations

Trusted. Accredited. Insured.